Add polygon tests for shapes on regions and shapes on the content flow.
Created attachment 231752 [details] Patch
Comment on attachment 231752 [details] Patch r=me
Comment on attachment 231752 [details] Patch Clearing flags on attachment: 231752 Committed r169107: <http://trac.webkit.org/changeset/169107>
All reviewed patches have been landed. Closing bug.